
#include"circle.h"


//设置半径
void Circle::setr(double r){
    m_r=r;
}
//获取半径
double Circle::getr(){
    return m_r;
}

//设置圆心
void Circle::setcenter(point center){
    m_center = center;
}
//获取圆心
point Circle::getcenter(){
    return m_center;
}

//判断点和圆关系
